Chemistry Fun
Deck the Labs
Deck the labs with rubber tubing
Fa la la la la, la la la la.
Use your funnel and your filter
Fa la la la la, la la la la.
Don we now our goggles and aprons
Fa la la la la, la la la la.
Before we go to our lab stations
Fa la la la la, la la la la.
Fill the beakers with solutions
Fa la la la la, la la la la.
Mix solutions for reactions
Fa la la la la, la la la la.
Watch we now for observations
Fa la la la la, la la la la.
So we can collect our data
Fa la la la la, la la la la.
-----
Today's Agenda
Learning Goal
- Use EWAA and detailed unit analysis to solve limiting reagent problems when you are given the amount of at least TWO of the substances in a chemical reaction, aA + bB → cC + dD.
Activities
- Bell Ringer
- Go to lab. Weigh, clean up, and put away your equipment.
- Be back in your seat by time called.
- Activities
- Housekeeping
- This week
- After the break.
- Test Grades (POSTED!)
- Range = 50 to 113, Max possible = 115/100
- Recommendations for the exam prep (most of the exam will be stoich!)
- Review emp and molec formula
- Review percent comp.
- Unit analysis - must practice getting the relationships correct (read top to bottom when using conversion factors).
- Lab Processing - Baking Soda Stoich
- Notes - 009 Reaction Stoich 2 - Limiting Reagent
- Practice Problems
Prepare for the Next Class
Check your calendar and GC